two of the few words in the common ned's vocabulary. whenever talking to someone they want to pick a fight with, they use the words "square goes" this is supposed to threaten the other person or maybe even frighten them. if that person had any commonsence, it would have had the opposite effect.
see also your maya bam and wido

ned's insult for someone smarter than them AKA everybody. when heated arguments or fights break out, the term wido is frequently used and although it is not harmful, hurtful or likewise, the neds think it's satisfactory in any case.